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version 1.11, 2012/08/22 09:48:15	version 1.12, 2012/12/14 12:30:21
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*> \brief \b DGTTS2	*> \brief \b DGTTS2 solves a system of linear equations with a tridiagonal matrix using the LU factorization computed by sgttrf.
*	*
* =========== DOCUMENTATION ===========	* =========== DOCUMENTATION ===========
*	*
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*> \author Univ. of Colorado Denver	*> \author Univ. of Colorado Denver
*> \author NAG Ltd.	*> \author NAG Ltd.
*	*
*> \date November 2011	*> \date September 2012
*	*
*> \ingroup doubleOTHERauxiliary	*> \ingroup doubleGTcomputational
*	*
* =====================================================================	* =====================================================================
SUBROUTINE DGTTS2( ITRANS, N, NRHS, DL, D, DU, DU2, IPIV, B, LDB )	SUBROUTINE DGTTS2( ITRANS, N, NRHS, DL, D, DU, DU2, IPIV, B, LDB )
*	*
* -- LAPACK auxiliary routine (version 3.4.0) --	* -- LAPACK computational routine (version 3.4.2) --
* -- LAPACK is a software package provided by Univ. of Tennessee, --	* -- LAPACK is a software package provided by Univ. of Tennessee, --
* -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--	* -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
* November 2011	* September 2012
*	*
* .. Scalar Arguments ..	* .. Scalar Arguments ..
INTEGER ITRANS, LDB, N, NRHS	INTEGER ITRANS, LDB, N, NRHS